Velleman ALN011 - Manual (Page 16)

ENGLISH
7
TECHNICAL SPECIFICATIONS
Channels ......................................................... 40 FM (see the Frequency band chart)
Frequency Range ............................................................................25.615-30.105 MHz
Operating mode .............................................................................F3E (FM), A3E (AM).
Antenna impedance ......................................................................................... 50 Ohm.
Loudspeaker ..............................................................................................8 Ohm 0.5W.
Microphone ........................................................................................... condenser type
Power supply ................................................................................... 7.2 ÷ 13,2 nom 12V
Dimensions ........................................................................................... 30x70x140 mm.
Weight .................................................................................. 220 gr. (without batteries).
RECEIVER
Sensitivity at 10dB S/N ........................................................... 0.5µV (AM), 0.25µV (FM)
Selectivity ..............................................................................................more than 60dB
Squelch range ............................................................................................0.25V-500µV
Audio output power ........................................................ 0.5W 8 ohm (10% distortion)
Distortion at 1000 µV ............................................................................................... 3%
Audio frequency response ......................................................................... 400-2400 Hz
Intermediate frequency ............................................................................ I° 10.695 MHz
.......................................................................................................................II° 455 KHz
Spurious response ...............................................................................more than 60 dB
Current drain at stanby ........................................... 100 mA when the save mode is off
.................................................................................. 45 mA when the save mode is on
TRANSMITTER
RF Output Power ............................................................... duty cycle 10% 4W AM/FM
Frequency Tolerance ......................................................................................... 0.005%
Harmonic Suppression ........................................................................more than 70 dB
Current Drain ...................................................................................................... 900 mA
Modulation ............................................................................................ AM 90% (± 5%)
............................................................................................................... FM dev. 2.0KHz
All specifications are subject to change without notice.